One may hypothesize that the distributions \(P_Y(Y, L)\)  of the introduced random observables \(Y=\Delta , S_c^{\pm }\)  and \(t_c\) , for a system of size \(L\) , have to take the following finite-size scaling forms [1]}
\(P_{\Delta }(\Delta , L) = L^{\beta _2}\,f_{\Delta }(\Delta \,L^{\beta _2}),\) 
\(P_{S^{\pm }_c}(S_c^{\pm }, L) = L^{-d_{f^{\pm }_2}}\,f_{S_c^{\pm }}(S_c^{\pm }\,L^{-d^{\pm }_{f_2}}),\) 
\(P_{t_c}(t_c, L) = L^{1/\nu _2}\,f_{t_c}(\delta t_c\,L^{1/\nu _2}),\) 
